3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('monday'); $a->add(new DateInterval('P7D')); echo $a->format('Y-m-d');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00718.55
8.3.50.0110.00722.13
8.3.40.0110.00418.76
8.3.30.0060.01219.09
8.3.20.0070.00720.38
8.3.10.0060.00320.66
8.3.00.0090.00019.51
8.2.180.0210.00016.75
8.2.170.0060.00922.96
8.2.160.0100.00720.53
8.2.150.0070.00424.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00022.37
8.2.110.0100.00021.18
8.2.100.0040.00817.84
8.2.90.0000.00818.09
8.2.80.0000.00818.33
8.2.70.0030.00617.63
8.2.60.0040.00417.75
8.2.50.0060.00317.73
8.2.40.0030.00517.75
8.2.30.0090.00017.88
8.2.20.0040.00418.04
8.2.10.0050.00218.18
8.2.00.0040.00417.79
8.1.280.0140.00325.92
8.1.270.0000.00822.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.95
8.1.230.0040.00820.95
8.1.220.0040.00417.88
8.1.210.0040.00418.85
8.1.200.0040.00417.47
8.1.190.0060.00317.35
8.1.180.0080.00418.10
8.1.170.0040.00417.62
8.1.160.0030.00618.90
8.1.150.0040.00418.86
8.1.140.0000.00817.64
8.1.130.0050.00317.96
8.1.120.0070.00017.61
8.1.110.0040.00417.54
8.1.100.0000.00717.59
8.1.90.0000.00717.60
8.1.80.0040.00417.55
8.1.70.0040.00417.60
8.1.60.0060.00317.61
8.1.50.0040.00417.54
8.1.40.0070.00017.63
8.1.30.0040.00417.66
8.1.20.0000.00817.78
8.1.10.0000.00817.79
8.1.00.0000.00717.65
8.0.300.0000.00720.06
8.0.290.0070.00017.00
8.0.280.0040.00418.18
8.0.270.0040.00418.21
8.0.260.0000.00717.39
8.0.250.0000.00717.06
8.0.240.0030.00317.18
8.0.230.0070.00017.03
8.0.220.0040.00417.03
8.0.210.0070.00017.11
8.0.200.0000.00717.07
8.0.190.0070.00017.18
8.0.180.0030.00617.00
8.0.170.0040.00417.09
8.0.160.0040.00416.96
8.0.150.0050.00216.95
8.0.140.0030.00417.04
8.0.130.0000.00513.48
8.0.120.0030.00517.09
8.0.110.0050.00317.01
8.0.100.0070.00017.20
8.0.90.0000.00717.16
8.0.80.0160.00617.01
8.0.70.0040.00416.95
8.0.60.0000.00717.21
8.0.50.0040.00416.87
8.0.30.0120.00617.29
8.0.20.0150.00617.40
8.0.10.0030.00417.33
8.0.00.0070.01016.86
7.4.330.0050.00015.22
7.4.320.0030.00316.79
7.4.300.0030.00316.65
7.4.290.0000.00616.72
7.4.280.0090.00316.55
7.4.270.0030.00316.67
7.4.260.0000.00716.74
7.4.250.0040.00416.52
7.4.240.0030.00416.71
7.4.230.0030.00316.81
7.4.220.0030.01416.68
7.4.210.0060.01216.73
7.4.200.0000.00716.62
7.4.160.0150.00716.64
7.4.150.0030.01417.40
7.4.140.0080.00817.86
7.4.130.0130.00516.69
7.4.120.0100.00916.83
7.4.110.0130.00316.59
7.4.100.0030.01316.68
7.4.90.0060.01516.63
7.4.80.0140.00316.76
7.4.70.0060.01016.54
7.4.60.0140.00316.77
7.4.50.0000.00816.47
7.4.40.0120.00616.55
7.4.30.0070.01016.60
7.4.00.0070.00715.36
7.3.330.0020.00213.31
7.3.320.0050.00013.08
7.3.310.0040.00416.28
7.3.300.0050.00216.35
7.3.290.0090.00416.30
7.3.280.0090.00916.36
7.3.270.0110.00617.40
7.3.260.0110.01416.55
7.3.250.0050.01216.58
7.3.240.0030.01316.23
7.3.230.0140.00516.65
7.3.210.0110.00716.60
7.3.200.0070.01119.39
7.3.190.0070.01016.58
7.3.180.0090.01216.34
7.3.170.0030.01616.29
7.3.160.0070.01416.37
7.2.330.0000.01716.95
7.2.320.0100.00716.96
7.2.310.0090.00916.69
7.2.300.0090.01016.64
7.2.290.0070.01416.65
7.2.60.0060.00917.09
7.2.00.0000.01119.85
7.1.200.0030.00715.70
7.1.100.0060.00618.32
7.1.70.0000.00717.34
7.1.60.0110.01419.32
7.1.50.0220.01534.49
7.1.00.0000.07722.30
7.0.200.0030.00516.60
7.0.140.0030.07722.00
7.0.60.0100.06719.91
7.0.50.0070.08017.86
7.0.40.0030.04320.31
7.0.30.0230.04720.30
7.0.20.0330.07020.04
7.0.10.0070.08720.17
7.0.00.0030.04720.29
5.6.210.0030.06020.64
5.6.200.0130.08018.21
5.6.190.0030.07020.60
5.6.180.0530.06320.56
5.6.170.0330.03720.71
5.6.160.0030.08720.44
5.6.150.0130.03018.18
5.6.140.0170.06718.21
5.6.130.0070.07318.20
5.6.120.0030.04720.76
5.6.110.0030.07020.98
5.6.100.0100.08320.88
5.6.90.0100.08320.95
5.6.80.0070.07020.35
5.5.350.0130.08320.46
5.5.340.0170.07017.89
5.5.330.0070.08720.21
5.5.320.0270.05320.28
5.5.310.0170.04020.16
5.5.300.0100.07718.02
5.5.290.0000.04717.95
5.5.280.0100.08020.82
5.5.270.0200.07320.85
5.5.260.0130.08320.88
5.5.250.0130.07020.58
5.5.240.1730.03320.12
5.4.450.0130.06019.49
5.4.440.1100.06319.24
5.4.430.0930.05719.51
5.4.420.1000.05719.63
5.4.410.0730.04719.38
5.4.400.0870.05319.23
5.4.390.0900.05718.78
5.4.380.0270.06018.50
5.4.370.0470.05018.58
5.4.360.0430.06318.50
5.4.350.0370.06318.79
5.4.340.0430.08018.72
5.4.320.0080.03712.45
5.4.310.0060.03812.45
5.4.300.0080.04012.46
5.4.290.0050.03912.46
5.4.280.0070.03312.35
5.4.270.0050.03812.35
5.4.260.0070.03712.35
5.4.250.0090.03412.35
5.4.240.0080.03512.35
5.4.230.0090.03612.34
5.4.220.0050.03612.34
5.4.210.0050.03512.34
5.4.200.0060.03812.34
5.4.190.0050.04312.34
5.4.180.0060.03712.34
5.4.170.0030.04012.35
5.4.160.0070.04012.35
5.4.150.0080.03712.34
5.4.140.0060.03912.03
5.4.130.0050.03612.01
5.4.120.0050.03611.98
5.4.110.0050.03611.97
5.4.100.0070.03411.96
5.4.90.0080.03611.97
5.4.80.0060.03711.97
5.4.70.0060.03511.96
5.4.60.0080.03211.97
5.4.50.0110.04111.96
5.4.40.0060.03411.95
5.4.30.0070.03411.95
5.4.20.0080.03511.95
5.4.10.0050.03711.95
5.4.00.0060.03811.44
5.3.290.0040.04312.80
5.3.280.0110.04812.71
5.3.270.0070.04312.73
5.3.260.0100.04812.72
5.3.250.0100.03412.72
5.3.240.0130.04812.72
5.3.230.0070.04112.70
5.3.220.0040.03812.68
5.3.210.0090.03612.68
5.3.200.0070.03612.68
5.3.190.0060.03812.68
5.3.180.0070.04012.67
5.3.170.0070.03512.67
5.3.160.0080.03312.68
5.3.150.0040.04812.67
5.3.140.0100.03612.66
5.3.130.0070.04012.66
5.3.120.0090.04012.66
5.3.110.0060.04412.66
5.3.100.0060.03712.12
5.3.90.0030.03912.08
5.3.80.0070.03912.08
5.3.70.0090.04212.07
5.3.60.0110.03412.06
5.3.50.0040.03912.00
5.3.40.0070.03612.00
5.3.30.0060.03511.96
5.3.20.0090.03211.73
5.3.10.0060.03411.70
5.3.00.0060.03511.69
5.2.170.0030.0349.19
5.2.160.0050.0289.19
5.2.150.0030.0329.19
5.2.140.0040.0319.18
5.2.130.0050.0289.14
5.2.120.0050.0289.14
5.2.110.0060.0289.14
5.2.100.0030.0309.14
5.2.90.0010.0329.15
5.2.80.0060.0309.14
5.2.70.0060.0299.14
5.2.60.0050.0299.09
5.2.50.0050.0359.06
5.2.40.0030.0309.04
5.2.30.0050.0299.02
5.2.20.0040.0299.01
5.2.10.0060.0268.93
5.2.00.0030.0308.79
5.1.60.0030.0258.07
5.1.50.0050.0238.06
5.1.40.0020.0268.04
5.1.30.0070.0298.39
5.1.20.0060.0388.42
5.1.10.0040.0298.14
5.1.00.0050.0268.14
5.0.50.0050.0206.63
5.0.40.0070.0156.48
5.0.30.0020.0356.29
5.0.20.0030.0196.26
5.0.10.0030.0236.24
5.0.00.0040.0306.23
4.4.90.0000.0184.78
4.4.80.0010.0164.75
4.4.70.0050.0134.75
4.4.60.0030.0154.76
4.4.50.0040.0134.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0030.0154.85
4.4.10.0050.0134.85
4.4.00.0040.0234.76
4.3.110.0030.0174.67
4.3.100.0040.0134.66
4.3.90.0050.0124.63
4.3.80.0020.0254.58
4.3.70.0050.0184.63
4.3.60.0020.0174.62
4.3.50.0070.0184.63
4.3.40.0030.0264.54
4.3.30.0020.0163.28
4.3.20.0020.0163.26
4.3.10.0020.0163.21
4.3.00.0030.0206.86

preferences:
55.09 ms | 401 KiB | 5 Q